The urban artifact is a work of art and a historical document.
A mathematician is a device for turning coffee into theorems.
光有知识不够,你得学以致用。光有决心也不够,你得付诸行动。
人们只是不懂我有多么热爱胜利。
Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.